Robert Haas <robertmh...@gmail.com> writes: > On Thu, Sep 29, 2022 at 10:50 AM Maxim Orlov <orlo...@gmail.com> wrote: >> In other words, we have 19 attributes. But tupdesc here is constructed for >> 18 elements: >> tupdesc = CreateTemplateTupleDesc(18);
> I think that's a mistake. Thanks for the report. The assertions in TupleDescInitEntry would have caught that, if only utils/misc/pg_controldata.c had more than zero test coverage. Seems like somebody ought to do something about that. regards, tom lane